Circular saw



FIG. 1 is a right side perspective view of a circular saw showing our new design;

FIG. 2 is a left side perspective view showing the design for the circular saw of FIG. 1;

FIG. 3 is a right side elevational view showing the design for the circular saw of FIG. 1;

FIG. 4 is a rear elevational view showing the design for the circular saw of FIG. 1.

FIG. 5 is a front elevational view showing the design for the circular saw of FIG. 1.

FIG. 6 is a left side elevational view showing the design for the circular saw of FIG. 1;

FIG. 7 is a top elevational view showing the design for the circular saw of FIG. 1; and,

FIG. 8 is a bottom elevational view showing the design for the circular saw of FIG. 1.

In FIGS. 1–8, the broken lines showing of various items and parts of items including the electrical cord, the fasteners and fastener openings, the base plate, the blade guard, the handle, the housing grill, the pivoting mechanisms, and the trigger switch is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a circular saw, as shown and described. 